Gurobi 5.0.1 (linux64) logging started Fri Nov 16 21:38:25 2012

Optimize a model with 32549 rows, 30800 columns and 127573 nonzeros
Presolve removed 1052 rows and 2 columns
Presolve time: 0.76s
Presolved: 31672 rows, 30798 columns, 155213 nonzeros
Variable types: 0 continuous, 30798 integer (30798 binary)
Found heuristic solution: objective 175.0000000

Root relaxation: objective 3.000000e+00, 22721 iterations, 4.60 seconds
Total elapsed time = 19.64s
Total elapsed time = 21.16s

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    3.00000    0   34  175.00000    3.00000  98.3%     -   22s
H    0     0                       3.0000000    3.00000   0.0%     -   22s

Explored 0 nodes (64742 simplex iterations) in 22.47 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%